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LAA to ISN: distance & flight time
Lamar (Lamar Municipal Airport) → Williston (Sloulin Field International Airport)
700 mi
1,127 km · 608 nm
1h 59m
estimated nonstop flight time
+1h
time difference · heading north
See live LAA→ISN fares Phone-only fares on this route — call free
Flight time details
700 miles nonstop takes roughly 1h 59m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- LAA — Lamar Municipal Airport · Lamar, United States
- ISN — Sloulin Field International Airport · Williston, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near LAA
- PUB · Pueblo Memorial Airport99 mi away
- GLD · Renner Field-Goodland Municipal Airport105 mi away
- GCK · Garden City Regional Airport107 mi away
- GUY · Guymon Municipal Airport116 mi away
Near ISN
- SDY · Sidney - Richland Regional Airport41 mi away
- YEN · Estevan Airport78 mi away
- OLF · L M Clayton Airport89 mi away
- GDV · Dawson Community Airport90 mi away
Frequently asked questions
How far is LAA from ISN?
The flight distance from Lamar (LAA) to Williston (ISN) is 700 miles (1,127 km, 608 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LAA to ISN?
A nonstop flight takes about 1h 59m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Lamar and Williston?
Williston is 1 hour ahead of Lamar.
What is the cheapest way to fly from LAA to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LAA–ISN that never appear on search engines, with no booking fees.